Move enum.one? documentation before the relevant method.

* enum.c (enum_one): Move enum.one? documentation before the
  relevant method.  Submitted by @vipulnsward. [Fixes GH-687]
  https://github.com/ruby/ruby/pull/687

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@47086 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 17 insertions, 18 deletions

diff --git a/enum.c b/enum.c
index d69a7aa9ba..7920b93c55 100644
--- a/enum.c
+++ b/enum.c
@@ -1105,24 +1105,6 @@ DEFINE_ENUMFUNCS(one)
     return Qnil;
 }
 
-/*
- *  call-seq:
- *     enum.one? [{ |obj| block }]   -> true or false
- *
- *  Passes each element of the collection to the given block. The method
- *  returns <code>true</code> if the block returns <code>true</code>
- *  exactly once. If the block is not given, <code>one?</code> will return
- *  <code>true</code> only if exactly one of the collection members is
- *  true.
- *
- *     %w{ant bear cat}.one? { |word| word.length == 4 }  #=> true
- *     %w{ant bear cat}.one? { |word| word.length > 4 }   #=> false
- *     %w{ant bear cat}.one? { |word| word.length < 4 }   #=> false
- *     [ nil, true, 99 ].one?                             #=> false
- *     [ nil, true, false ].one?                          #=> true
- *
- */
-
 struct nmin_data {
   long n;
   long bufmax;
@@ -1307,6 +1289,23 @@ nmin_run(VALUE obj, VALUE num, int by, int rev)
 
 }
 
+/*
+ *  call-seq:
+ *     enum.one? [{ |obj| block }]   -> true or false
+ *
+ *  Passes each element of the collection to the given block. The method
+ *  returns <code>true</code> if the block returns <code>true</code>
+ *  exactly once. If the block is not given, <code>one?</code> will return
+ *  <code>true</code> only if exactly one of the collection members is
+ *  true.
+ *
+ *     %w{ant bear cat}.one? { |word| word.length == 4 }  #=> true
+ *     %w{ant bear cat}.one? { |word| word.length > 4 }   #=> false
+ *     %w{ant bear cat}.one? { |word| word.length < 4 }   #=> false
+ *     [ nil, true, 99 ].one?                             #=> false
+ *     [ nil, true, false ].one?                          #=> true
+ *
+ */
 static VALUE
 enum_one(VALUE obj)
 {